Severe gales reaching speeds of as high as 155km/h (96mph) have left around 90,000 households lacking electricity and forced authorities to call off more than 100 air travel services, based on regional news sources.
The winds are impacting the entire southern region and lower areas of the North Island, according to the country's meteorological service.
The nation's agencies have announced infrequent red wind warnings - the top caution category - in central regions encompassing these major districts.
People have been encouraged to stay indoors, stay off roads, and make arrangements for additional power and communication outages.
Widespread Damage and Crisis Response
The electricity loss seems to be impacting residences predominantly in the southern region, while agencies state that the electricity supply was being restored progressively.
Domestic outlets have reported that in certain areas homes have lost their roofs, and power lines and trees have been knocked down by the gales.
In Wellington, a individual was fatally injured after being impacted by a falling limb at a frequent walking route on Tuesday.
Meanwhile in Wellington, a female was pushed toward oncoming traffic on a road by a powerful blast, in a incident that was captured in a viral dashcam video.
Aircraft services entering and leaving the metropolis have been halted due to the winds, whereas certain highways and community centers are shut down.
At the same time local leaders have announced a emergency situation, to facilitate emergency management operations.
Work Stoppages During Severe Conditions
The wild winds on Thursday coincide with numerous of educators, medical professionals and government employees are engaged in what has been described as a "mega strike", requesting better pay and working conditions.
But the intense climate has pressured them to change certain arrangements, with various open-air gatherings moved indoors or abandoned.
Comparable winds are also sweeping Australia, ushering in a period of extreme heat to the remote areas.
Officials have announced burning restrictions for concern about wildfires.